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| Next: <a href="Deriving-a-New-Hash-Table-Type.html#Deriving-a-New-Hash-Table-Type" accesskey="n" rel="next">Deriving a New Hash Table Type</a>, Previous: <a href="Looking-Up-or-Entering-a-String.html#Looking-Up-or-Entering-a-String" accesskey="p" rel="prev">Looking Up or Entering a String</a>, Up: <a href="Hash-Tables.html#Hash-Tables" accesskey="u" rel="up">Hash Tables</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="BFD-Index.html#BFD-Index" title="Index" rel="index">Index</a>]</p> |
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| <h4 class="subsection">2.18.3 Traversing a hash table</h4> |
| <a name="index-bfd_005fhash_005ftraverse"></a> |
| <p>The function <code>bfd_hash_traverse</code> may be used to traverse a |
| hash table, calling a function on each element. The traversal |
| is done in a random order. |
| </p> |
| <p><code>bfd_hash_traverse</code> takes as arguments a function and a |
| generic <code>void *</code> pointer. The function is called with a |
| hash table entry (a <code>struct bfd_hash_entry *</code>) and the |
| generic pointer passed to <code>bfd_hash_traverse</code>. The function |
| must return a <code>boolean</code> value, which indicates whether to |
| continue traversing the hash table. If the function returns |
| <code>FALSE</code>, <code>bfd_hash_traverse</code> will stop the traversal and |
| return immediately. |
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